CN205442375U - Ring beam device - Google Patents
Ring beam device Download PDFInfo
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- CN205442375U CN205442375U CN201620257113.4U CN201620257113U CN205442375U CN 205442375 U CN205442375 U CN 205442375U CN 201620257113 U CN201620257113 U CN 201620257113U CN 205442375 U CN205442375 U CN 205442375U
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- ring beam
- beam device
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Abstract
The utility model belongs to the technical field of blast furnace equipment, a ring beam device is related to, this ring beam device is used for supporting rotatory material jar. Including at least two rings beam element, each part that forms, fixed connection between the ring beam unit of adjacent setting are cut apart for the axial along ring beam device with ring beam device to the ring beam unit. The device adopts split type design, and its each ring beam cell size is reasonable, satisfies the operation requirement, and the cost of transportation is low, simple to operate.
Description
[technical field]
This utility model belongs to blast-furnace equipment technical field, relates to a kind of ring beam device, and this ring beam device is used for supporting rotation batch can.
[background technology]
At the beginning of the nineties in last century, offshore company proposes the scheme rotating batch can, to avoid belt filled system in time being fed by batch can due to the fixing charging segregation caused of discharging point.Being arranged on the bottom of rotation batch can for supporting the ring beam device rotating batch can, be used for supporting rotation batch can and rotate, ring beam device is arranged on steel construction.It is provided with eight on ring beam device and supports wheel and four directive wheels, rotate batch can and rotate by supporting wheel, avoid rotating generation bias when batch can rotates by directive wheel.Also installing three hanging pull bars on ring beam device, the weight of whole weighing batch can hung by pull bar.Ring beam device is applied on the blast furnace top equipment by batch can rotation technique.
The title of similar products: for supporting the equipment that the ring beam device of rotation batch can is development at the beginning of the nineties in last century, the most domestic and international ring beam device for supporting rotation batch can all uses monolithic construction.
The structure of similar products: as shown in Figures 1 and 2, ring beam device is arranged on steel construction, rotates installation eight support wheel on batch can ring beam, four directive wheels and two rotation batch cans and drives reductor.When rotating batch can work, drive reductor to drive and rotate batch can rotation, eight the support wheels being arranged on ring beam support whole rotation and are rotated by batch can, four directive wheels play the guiding role to ensure to rotate and are not produced bias by batch can rotary course, rotate and fill three batch can suspension rods on batch can ring beam, hang whole weighing batch can with suspension rod.In use, above by rotating material feeding pressure tank, below by the pulling force of weighing batch can, situation loaded is more complicated for ring beam device.
The shortcoming of similar products: 1) rotate charging bucket device ring beam size 7m × 7m, belong to ultra-wide, overweight equipment, therefore cannot transport for long-distance.
2) usually meeting traffic condition, be generally selected and make from the on-the-spot closer factory of user, but the volume ratio of ring beam is relatively big, and the working ability of factory is had higher requirement, therefore the selection to maker has particular/special requirement, indirect to cause cost to increase.
3) equipment is overweight, and the lifting to in-site installation jack lift can require height, causes in-site installation inconvenience, installation cost high.
[utility model content]
For solving problems of the prior art, the purpose of this utility model is to provide a kind of ring beam device, and this device uses split-type design, and its each split portion size is reasonable, meets and uses requirement, and cost of transportation is low, easy for installation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of ring beam device, described ring beam device is made up of plural ring beam unit (1,2), each removable fitting together of ring beam unit, is used for supporting rotation batch can 14.
Contact surface 11 edge of adjacent ring beam unit (1,2) is provided with flange conjunction face 9, and adjacent ring beam element is by flange face 9 and the fixing connection of bolt 4.
Described flange is further provided with pad the outer rim in conjunction face 9, for the most fixing adjacent ring beam unit (1,2).
Being provided with anti-shear stress on the contact surface 11 of adjacent ring beam unit (1,2) and support platform 10, anti-shear stress support platform 10, along horizontally arranged, is used for preventing from occurring between adjacent ring beam element relatively to move up and down.
Offering several holes, location between the contact surface 11 of adjacent ring beam unit (1,2), location is provided with alignment pin 5 in hole.
Described ring beam device 8 includes two ring beam unit (1,2), and said two ring beam unit is respectively ring beam left 1 and the ring beam right side 2, and ring beam left 1 is the two parts being split to form by ring beam device along the diagonal plane that ring beam device 8 is axial with ring beam right 2.
It is provided with directive wheel bearing 7 on described ring beam device 8, is in the directive wheel bearing 7 at described ring beam unit contact surface 11 and is set to detachable, the joint face between directive wheel bearing 7 and ring beam unit is provided with anti-shear stress and supports platform 10.
Compared with prior art, this utility model has the advantages that
The split type ring beam device that ring beam device of the present utility model is made up of at least two ring beam unit, ring beam device is generally speaking relatively, the size of each ring beam unit is less, each ring beam unit is not belonging to ultra-wide, overweight equipment, make cost of transportation low, when mounted, each ring beam unit is fixed connection and be assembled into ring beam device.
Further, this utility model is by arranging flange conjunction face on each ring beam unit, by flange, each ring beam unit is fixedly connected to form ring beam device by conjunction face and bolt, ring beam device of the present utility model is made to meet energy steady operation in the environment of top load, meet the stress requirement of top load, and make in-site installation convenient, the crane capacity of jack lift is required moderate, adapt to the working condition at scene, make engineering project economical rationality.
Further, this utility model arranges anti-shear stress and supports platform on the contact surface between the ring beam unit being disposed adjacent, support platform by this anti-shear stress to be prevented between adjacent ring beam element occurring relatively to move up and down, and then the shear stress produced at contact surface between adjacent ring beam element can be undertaken, further contribute to reducing flange closing the shear stress suffered by the bolt at face, prevent bolt from being cut off.
Further, this utility model, by offering hole, location on the contact surface between the ring beam unit being disposed adjacent, arranges alignment pin in location, it is ensured that installation accuracy of the present utility model in the air.
Therefore, ring beam apparatus structure of the present utility model is reasonable, not only makes cost of transportation low, easy for installation, and can in the environment of top load can steady operation, meet the stress requirement of top load.
[accompanying drawing explanation]
Fig. 1 is ring beam device scheme of installation on blast furnace；
Fig. 2 is the structural representation of the ring beam device of prior art, and wherein (a) is top view, and (b) is front view；
Fig. 3 is the structural representation of ring beam device of the present utility model, and wherein (a) is top view, and (b) is that the A of (a) is to schematic diagram；
Fig. 4 is Fig. 3 (a) medium ring boom device sectional view along line B-B；
Fig. 5 is Fig. 3 (a) medium ring boom device sectional view along line C-C.
Wherein: 1-ring beam is left, 2-ring beam is right, 3-bearing, 4-bolt, 5-alignment pin, 6-hanger erection hole, 6-1-suspension rod, 7-directive wheel bearing, 7-1-directive wheel, 8-ring beam device, 9-is flange face, the anti-shear stress of 10-supports platform, 11-contact surface, and 12-supports wheel installing hole, 12-1-supports wheel, and 13-drives reductor bearing, and 13-1-drives reductor, 14-rotates batch can, 15-steel construction, and 16-weighs batch can.
[detailed description of the invention]
Come below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figures 3 to 5, setting of ring beam device 8 of the present utility model includes a ring beam left side 1, the ring beam right side 2, detachable directive wheel bearing 7, bolt 4 and alignment pin 5；
The structural principle of ring beam device of the present utility model:
nullRing beam device of the present utility model is split type，This ring beam device is made up of ring beam left 1 and the ring beam right side 2，The ring beam left 1 contact surface 11 with the ring beam right side 2 increases flange closing face 9，Ring beam left 1 is connected conjunction face 9 by flange with ring beam right 2 with bolt 4，High-strength bolt selected by bolt 4，The flange on ring beam left 1 and the ring beam right side 2 supports platform 10 arranging anti-shear stress between conjunction face 9，It is that the flange on ring beam left 1 and the ring beam right side 2 is the step surface being set to be mutually adapted on conjunction face 9 that anti-shear stress supports the structure of platform 10，Right 2 bottoms of ring beam are provided with four bearings 3，Left 1 bottom of ring beam is provided with two bearings 3，The ring beam right side 2 supports platform 10 by anti-shear stress and supports a ring beam left side 1，Anti-shear stress supports platform 10 can undertake the shear stress that ring beam left 1 produces at connecting portion with the ring beam right side 2，It is prevented between adjacent ring beam element occurring relatively to go up、Lower movement，Prevent bolt 4 because being cut off by excessive shear stress further.
Ring beam device of the present utility model each parts effect:
A ring beam left side 1: be the left-half that ring beam device 8 is divided into along its diagonal；Bottom is provided with two bearings 3；Being provided with one on a ring beam left side 1 and install boom hole 6, a directive wheel bearing 7, four support wheel installing hole 12.
The ring beam right side 2: be the right half part that ring beam device 8 is divided into along its diagonal；Bottom is provided with four bearings 3；Being provided with two on the ring beam right side 2 and install boom hole 6, a directive wheel bearing 7, four support wheel installing hole 12.
Directive wheel bearing 7: be contained in the directive wheel bearing 7 at the contact surface 11 on ring beam left 1 and the ring beam right side 2 and be set to detachable, the directive wheel 7-1 that directive wheel bearing 7 is installed is used for preventing from rotating when batch can 14 rotates eccentric phenomena occurs.
Bolt 4: select high-strength bolt, for connecting ring beam left 1 and the ring beam right side 2 at flange face 9.
Alignment pin 5: position with alignment pin 5 when processing ring beam device 8, by right to left for ring beam 1 and ring beam 2 and in one, installs after alignment pin 5 overall processing ring beam device 8 again.During in-site installation, alignment pin 5 is first installed, then by left for ring beam 1 with ring beam right 2 by flange close face 9 and 4, bolt and together with, by installation alignment pin 5, decrease error during assembling.
Ring beam device characteristic of the present utility model is as follows: (
As shown in Figures 3 to 5, all-in-one-piece ring beam device is diagonally divided into two ring beam unit, i.e. ring beam left 1 and a ring beam left side 2 by ring beam device of the present utility model exactly.Between ring beam left 1 and the joint face i.e. contact surface 11 on the ring beam right side 2, anti-shear stress is set and supports platform 10, support platform 10 by anti-shear stress and can effectively prevent the bolt 4 between ring beam left 1 and the ring beam right side 2 from being cut off.As shown in Fig. 3 (a), it is set to detachable along decomposing line i.e. two directive wheel bearings 7 in contact surface 11 (C-C hatching line) direction, and be arranged on the joint face i.e. contact surface 11 on ring beam left 1 and the ring beam right side 2, on joint face between directive wheel bearing 7 and ring beam left 1 and the ring beam right side 2, anti-shear stress is set and supports platform 10, and be bolted, the problem that after solving diagonally split, directive wheel bearing 7 is installed, effectively prevents connecting bolt from being cut off simultaneously.
The operating mode of ring beam device of the present utility model:
The erection sequence of ring beam device of the present utility model: first install alignment pin 5 between ring beam left 1 and the ring beam right side 2, again the bolt 4 between cyclization beam left 1 and the ring beam right side 2, directive wheel bearing 7 is installed, the flange between ring beam left 1 and the ring beam right side 2 is dead closing face 9 outer rim one lap welding.
During use, ring beam device of the present utility model is arranged on steel construction 15, ring beam device 8 is installed four directive wheel 7-1, eight driving reductor 13-1 supporting wheel 12-1 and two rotation batch cans.When rotation batch can 14 works, reductor 13-1 is driven to drive rotation batch can 14 to rotate, eight support wheel 12-1 and support the weight of whole rotation batch can 14, four directive wheel 7-1 play the guiding role and ensure to rotate in batch can 14 rotary course and do not produce bias, fill three suspension rod 6-1, suspension rod 6-1 on ring beam device 8 and hang whole weighing batch can 16.
Claims (7)
1. a ring beam device, it is characterised in that described ring beam device is made up of plural ring beam unit (1,2), each ring beam unit (1,2) detachable fitting together described, it is used for supporting rotation batch can (14).
A kind of ring beam device the most according to claim 1, it is characterized in that, adjacent ring beam unit (1,2) contact surface (11) edge is provided with flange and conjunction face (9), adjacent ring beam element is connected by flange face (9) and bolt (4) are fixed.
A kind of ring beam device the most according to claim 2, it is characterised in that described flange is further provided with pad the outer rim in the face of conjunction (9), for the most fixing adjacent ring beam unit (1,2).
A kind of ring beam device the most according to claim 1, it is characterized in that, adjacent ring beam unit (1,2) it is provided with anti-shear stress on contact surface (11) and supports platform (10), anti-shear stress support platform (10), along horizontally arranged, is used for preventing from occurring between adjacent ring beam element relatively to move up and down.
A kind of ring beam device the most according to claim 1, it is characterised in that offer several holes, location between the contact surface (11) of adjacent ring beam unit (1,2), location is provided with alignment pin (5) in hole.
A kind of ring beam device the most according to claim 1, it is characterized in that, described ring beam device (8) includes two ring beam unit (1,2), said two ring beam unit is respectively ring beam left (1) and ring beam is right (2), and ring beam left (1) is the two parts being split to form by ring beam device along the diagonal plane that ring beam device (8) is axial with ring beam right (2).
A kind of ring beam device the most according to claim 1, it is characterized in that, it is provided with directive wheel bearing (7) on described ring beam device (8), the directive wheel bearing (7) being in described ring beam unit contact surface (11) place is set to detachable, the joint face between directive wheel bearing (7) and ring beam unit is provided with anti-shear stress and supports platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257113.4U CN205442375U (en) | 2016-03-30 | 2016-03-30 | Ring beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257113.4U CN205442375U (en) | 2016-03-30 | 2016-03-30 | Ring beam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442375U true CN205442375U (en) | 2016-08-10 |
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ID=56608764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257113.4U Active CN205442375U (en) | 2016-03-30 | 2016-03-30 | Ring beam device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205442375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606951A (en) * | 2022-03-03 | 2022-06-10 | 北京大圣智造科技有限公司 | Intelligent assembly type inverted hanging structure in foundation pit and construction method thereof |
-
2016
- 2016-03-30 CN CN201620257113.4U patent/CN205442375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606951A (en) * | 2022-03-03 | 2022-06-10 | 北京大圣智造科技有限公司 | Intelligent assembly type inverted hanging structure in foundation pit and construction method thereof |
| CN114606951B (en) * | 2022-03-03 | 2024-01-12 | 北京大圣智造科技有限公司 | Intelligent assembled inverted hanging structure in foundation pit and construction method thereof |
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| GR01 | Patent grant |